蓝天、碧海、远山交相辉映，运动员在涌动的海浪中奋力划行。11月5日，第十五届全国运动会（以下 简称"十五运会"）马拉松游泳女子10公里个人赛决赛在深圳桔钓沙海域举行，这也是全运会历史上首次将 马拉松游泳赛场置于真实海况中。 11月5日，十五运会马拉松游泳女子10公里个人赛决赛在深圳桔钓沙海域举行。这是全运会史上首个在 真实海况中竞技的马拉松游泳赛，对气象条件要求极高。图为深圳市气象部门工作人员在现场观测。科技 日报记者 付丽丽 摄 当赛道从平静的泳池转向变幻莫测的开放海域，运动员的挑战从"与人博弈"升级为"与自然对话"，而气 象保障则成为守护生命安全与赛事公平的双重防线。从赛场选址到应急演练，从测试赛到正式赛，深圳市 气象局以"智能、立体、精准"的现代化气象服务体系，为这场突破性赛事筑牢科技基石。 十五运会海上马拉松游泳项目的成功举办，不仅是体育精神的展现，也是气象现代化水平的一次检 验。从一张网监测、"一张图"预报到"一场赛"护航，气象科技正以更高速度与精度融入城市发展与重大活动 脉络。 "当前气温20.1℃，最大阵风6.5米/秒级，能见度20公里。"屏幕上实时更新的监测数据，让深圳市国家 气候观象台气象服 ...

Core Insights - Jiangxi province leverages meteorological technology to enhance ecological protection and boost agricultural productivity, particularly in rice cultivation and other economic crops [1][2][3] Agricultural Development - Early rice planting has been identified as a key strategy to increase grain yield, with a potential early sowing period of 7 to 10 days helping to avoid the adverse effects of the "Hanlu Wind" [1][2] - The average increase in rice yield due to early sowing is reported at 25.6 kilograms per hectare, contributing to a total early rice production of 6.767 million tons in Jiangxi for 2024, ranking second nationally [2] Precision Services for Crop Quality - Meteorological services are crucial for the cultivation of various crops in Jiangxi, including tea and citrus fruits, with real-time weather monitoring enhancing crop management [3][5] - The tea industry in Jiangxi benefits from meteorological technology, with over 6,000 acres of tea gardens utilizing monitoring equipment to optimize growing conditions and improve quality [3][5] - Citrus farmers in Yongxiu County utilize smart weather stations to monitor critical weather parameters, allowing for timely interventions to protect crops from adverse weather [9][10] Tourism and Ecological Development - The integration of meteorological data into tourism has led to the development of eco-tourism in Jiangxi, with the Dajue Mountain scenic area recognized as a "5A Zero Carbon Scenic Area" [10][11] - The establishment of meteorological monitoring stations in tourist areas supports ecological assessments and enhances visitor safety through timely weather alerts [10][11] Innovative Models in Medicinal Plant Cultivation - The "Taihao Traditional Chinese Medicine Meteorological Town" serves as a model for integrating meteorological monitoring with the cultivation of medicinal plants, ensuring optimal growth conditions [11][13] - Advanced weather monitoring allows for proactive measures against extreme weather, significantly reducing potential damage to valuable medicinal crops [13]

Core Viewpoint - The modernization of meteorological services in China has significantly advanced during the "14th Five-Year Plan" period, enhancing disaster monitoring, public safety, and economic development through improved technology and services [2][3][4]. Group 1: Meteorological Modernization - China has established a comprehensive meteorological observation system consisting of 9 meteorological satellites, 842 weather radars, and over 90,000 ground observation stations, achieving an 83% monitoring rate for hazardous weather [2]. - The early warning time for severe convective weather has been advanced by 13% [2]. - The artificial rainfall and snow operations have increased precipitation by approximately 1,677 billion tons, while hail prevention efforts have reduced economic losses by about 60.3 billion yuan [2]. Group 2: Technological Advancements - The development of Fengyun meteorological satellites and weather radars represents significant progress in China's meteorological capabilities, with the country now having the largest and most comprehensive observation system globally [3]. - During the "14th Five-Year Plan," five Fengyun satellites were launched, marking a leap from following to leading in meteorological technology [3]. - The number of countries and regions accessing the Fengyun satellite application service platform has increased by 107%, with service requests growing by 266% [3]. Group 3: Enhanced Meteorological Services - A seamless and comprehensive intelligent digital meteorological forecasting system has been established, catering to various industries and applications [4]. - The accuracy of weather forecasts has reached historical highs, with a 10% improvement in heavy rain forecast accuracy compared to the previous five-year period [4]. - The range of meteorological services has expanded to include over 70 types of life meteorological service indices, integrating with health and wellness sectors for more targeted public services [5].

Group 1 - The core viewpoint of the article highlights the commencement of the summer harvest and planting season in China, marked by the release of the first national meteorological service report for summer harvest and planting in 2025 by the Central Meteorological Station on May 20 [1] - The summer harvest primarily involves the collection of winter wheat and rapeseed, while summer planting includes the sowing of summer corn, summer soybeans, and transplanting of rice [3] - The meteorological report predicts favorable weather conditions for the majority of summer grain-producing areas, with a low risk of continuous rain, which is beneficial for the maturation and harvesting of winter wheat and rapeseed [3][5] Group 2 - The report indicates that from June to mid-June, temperatures will be close to or slightly above the normal levels, with precipitation in North China and the Huang-Huai region being near normal, which is conducive to the smooth progress of wheat harvesting [5] - However, localized severe weather such as heavy rainfall and strong winds may impact the harvesting process [5] - The China Meteorological Administration is utilizing satellite remote sensing and radar monitoring to provide technological support for summer agricultural production, including monitoring crop growth and soil moisture [5][7] Group 3 - The article discusses the phenomenon of "dry hot wind," which poses a risk to winter wheat in northern regions, particularly during the critical growth period of flowering to grain filling [9] - "Dry hot wind" is characterized by high temperatures and low humidity, leading to increased transpiration and potential yield loss in wheat crops [9] - Historical data indicates a decreasing trend in the intensity of "dry hot wind," but recent climate warming has led to higher temperatures during the grain filling period, increasing the risk of this weather phenomenon [9]